As wildfires scorch Canada and smoke blankets the United States from Minnesota to New England and south to Florida, millions of people are under air-quality alerts. Face masks — the same kind used in ...

PHILADELPHIA (CBS) -- None of us are strangers to masks these days and now, health officials are recommending we wear them until the air quality improves. You might have bags of face masks in every ...

If you’ve put your COVID face masks into retirement, it’s time to start wearing them again if you live in a large region of the United States that could potentially be affected by wildfires — ...

Many people choose to wear an N95 mask as a way to reduce exposure to harmful viruses and airborne toxins or pollutants.